[Solved] Given this view with per-view caching:@cache_page(30) def index(request): return HttpResponse(str(time.time()))What will happen if you refresh the page multiple times within 30 seconds? | Django

Django - Caching

Given this view with per-view caching:

@cache_page(30)
def index(request):
    return HttpResponse(str(time.time()))

What will happen if you refresh the page multiple times within 30 seconds?

AThe response will be empty

BThe response will show a new timestamp on every refresh

CThe server will raise a caching error

DThe response will show the same timestamp for 30 seconds

Step-by-Step Solution

Solution:

Step 1: Understand @cache_page behavior
@cache_page caches the entire response for the timeout period (30 seconds here).
Step 2: Predict output on refresh
Within 30 seconds, the cached response is served, so the timestamp stays the same.
Final Answer:
The response will show the same timestamp for 30 seconds -> Option D
Quick Check:
Cache serves same response during timeout [OK]

Quick Trick: Cached view returns same output until timeout expires [OK]

Common Mistakes:

MISTAKES

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